2015-01-10 9:19 GMT+09:00 Luigi Semenzato <semenzato@xxxxxxxxxx>: > Thank you! I am using perf version 3.13.11.10, will look for newer versions. I said one misleading word, 'default'. Command should have -g option when recording. perf record -g xxxx perf report And, I did quick test and found that this ability can be usable with >= 3.16. Thanks. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>